CN211637405U

CN211637405U - Material returning mechanism of screening device

Info

Publication number: CN211637405U
Application number: CN201922415138.9U
Authority: CN
Inventors: 徐伟
Original assignee: Zhongneng Pufa Technology Jiangsu Co ltd
Current assignee: Zhongneng Pufa Technology Jiangsu Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-09
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a feed back mechanism of sieve device belongs to nano-ceramic material processing equipment field, say, carrier assembly and lifting unit including the guide material, the guide material is said and is the slope setting, the discharge gate department that the guide material was said is equipped with the blowing subassembly, lifting unit is located the guide material and says under the discharge gate, carrier assembly installs the top at lifting unit, the lifting unit side is equipped with L type support, the top of L type support is equipped with the rotating electrical machines, install the upset gear of being connected with the carrier assembly transmission on the output of rotating electrical machines. The utility model discloses a with the automatic feed back of unqualified nano-ceramic material that the sieve sent out to reprocessing in the equipment, need not manual operation, improved feed back efficiency.

Description

Material returning mechanism of screening device

Technical Field

The utility model belongs to the technical field of nano ceramic material processing equipment and specifically relates to a feed back mechanism of sieve device is related to.

Background

The nano ceramic material is a metastable state intermediate substance with nano size (1-100 nm) between solid and molecule. The nano ceramic material has excellent performance and better prospect. In the production process of the nano ceramic material, the finished nano ceramic material needs to be subjected to volume screening, and the screening is carried out through a special screening device. The nano ceramic material with larger volume sent out by the screen is unqualified product, and then the unqualified product needs to be fed back and reprocessed until the nano ceramic material reaches the specified volume range. However, the traditional material returning mode is to carry the material returning through manual work, the material returning efficiency is slow, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feed back mechanism of sieve device is in order to solve the problem that proposes in the above-mentioned background art.

The utility model provides a feed back mechanism of sieve feeding device, say, carrier assembly and lifting unit including the guide material, the guide material is said and is the slope setting, the discharge gate department that the guide material was said is equipped with the blowing subassembly, lifting unit is located the guide material and says under the discharge gate, carrier assembly installs the top at lifting unit, the lifting unit side is equipped with L type support, the top of L type support is equipped with the rotating electrical machines, install the upset gear of being connected with the carrier assembly transmission on the output of rotating electrical machines.

Further, the bearing component comprises an accommodating box, a connecting plate, a supporting plate, a buffer spring and a proximity sensor, wherein the top of the supporting plate is provided with two cushion blocks which are symmetrically arranged and two rotating seats which are symmetrically arranged, two side walls of the accommodating box are provided with rotating shafts which are matched with the rotating seats in a rotating mode, one of the rotating shafts is provided with driven gears which can be meshed with overturning gears, the bottom of the supporting plate is provided with four first guide rods which are distributed in a rectangular mode, the top of the connecting plate is provided with four first guide seats which are matched with the four first guide rods in a one-to-one guiding mode, the two ends of the buffer spring are respectively installed at the top of the connecting plate and the bottom of the supporting plate, and the proximity sensor is installed at the.

Further, the lifting assembly comprises a support frame, a lifting cylinder and four second guide rods, the lifting cylinder is vertically installed at the top of the support frame, the lifting cylinder is four, the second guide rods are installed on the bottom of the connecting plate in a rectangular mode, four second guide seats matched with the four second guide rods in a one-to-one guiding mode are arranged at the bottom of the support frame, and the output end of the lifting cylinder is fixedly connected with the bottom of the connecting plate.

Further, the blowing subassembly includes L type baffle, blowing motor and linkage gear, be equipped with on the guide material way with L type baffle sliding fit's spout, be equipped with the mounting panel on the outer wall of guide material way, the blowing motor is installed on the mounting panel, the linkage gear is installed on the output of blowing motor, be equipped with a plurality of and linkage gear meshed's tooth's socket on one side outer wall of L type baffle.

Furthermore, a rubber material guide plate is arranged at the discharge port of the material guide channel.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses when using, can say through the guide material in the defective work direction carrier assembly that the sieve sent out, after the defective work that carrier assembly bore reaches a basis weight, say through the blowing subassembly with the guide material and carry out the shutoff, let remaining defective work be detained in the guide material is said, after then through lifting unit drive carrier assembly lifting, until with upset gear butt joint back, rotating electrical machines drive upset gear lets carrier assembly overturn, thereby let the automatic feed back of defective work in the carrier assembly to the processing equipment in, need not manual operation, the efficiency of feed back has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a material guiding channel;

FIG. 3 is a schematic view of a partial structure of the present invention;

reference numerals: the device comprises a material guide channel 1, a mounting plate 11, a rubber material guide plate 12, a bearing assembly 2, an accommodating box 21, a driven gear 211, a connecting plate 22, a first guide seat 221, a supporting plate 23, a cushion block 231, a rotating seat 232, a first guide rod 233, a buffer spring 24, a proximity sensor 25, a lifting assembly 3, a supporting frame 31, a second guide seat 311, a lifting cylinder 32, a second guide rod 33, a discharging assembly 4, an L-shaped baffle 41, a tooth socket 411, a discharging motor 42, a linkage gear 43, an L-shaped support 5, a rotating motor 51 and a turnover gear 52.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the utility model provides a material returning mechanism of a screening device, which comprises a material guiding channel 1, a bearing component 2 and a lifting component 3, wherein the material guiding channel 1 is arranged obliquely, a material discharging component 4 is arranged at a material discharging port of the material guiding channel 1, the lifting component 3 is arranged under the material discharging port of the material guiding channel 1, the bearing component 2 is arranged at the top of the lifting component 3, an L-shaped bracket 5 is arranged beside the lifting component 3, a rotating motor 51 is arranged at the top of the L-shaped bracket 5, and a turning gear 52 in transmission connection with the bearing component 2 is arranged at the output end of the rotating motor 51; the utility model comprises a controller besides the above embodiments, the lifting component 3, the bearing component 2, the discharging component 4 and the rotating motor 51 are all electrically connected with the controller, the material guiding channel 1 can guide the unqualified products sent out by the screen into the bearing component 2, when the unqualified products borne by the bearing component 2 reach a certain weight, the controller controls the discharging component 4 to plug the material guiding channel 1, the residual unqualified products are retained in the material guiding channel 1, then the controller controls the lifting component 3 to work, the lifting component 3 lifts the bearing component 2, until the bearing component 2 is butted with the overturning gear 52, the rotating motor 51 drives the overturning gear 52 to overturn the bearing component 2, thereby the unqualified products in the bearing component 2 are automatically returned to the processing equipment without manual operation, wherein, the control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection are not explained in detail in the utility model.

Specifically, the bearing assembly 2 comprises an accommodating box 21, a connecting plate 22, supporting plates 23, a buffer spring 24 and a proximity sensor 25, wherein the top of the supporting plate 23 is provided with two symmetrically arranged cushion blocks 231 and two symmetrically arranged rotating seats 232, two side walls of the accommodating box 21 are respectively provided with a rotating shaft which is in rotating fit with the rotating seats 232, one of the rotating shafts is provided with a driven gear 211 which can be meshed with the turnover gear 52, the bottom of the supporting plate 23 is provided with four first guide rods 233 which are distributed in a rectangular shape, the top of the connecting plate 22 is provided with four first guide seats 221 which are in one-to-one guiding fit with the four first guide rods 233, two ends of the buffer spring 24 are respectively installed at the top of the connecting plate 22 and the bottom of the supporting plate 23, and the proximity sensor 25 is installed at the top of the connecting plate; the accommodating box 21 can accommodate unqualified products rolled down from the material guiding channel 1, the more the unqualified products in the accommodating box 21 increase in weight, the buffer spring 24 can be compressed by the whole weight of the accommodating box 21 until the bottom of the accommodating box 21 abuts against the proximity sensor 25, the controller controls the emptying assembly 4 to work to block the material guiding channel 1, and the accommodating box 21 can move down or rise in a horizontal state due to the guiding cooperation of the first guide rod 233 and the first guide seat 221.

Specifically, the lifting assembly 3 comprises a support frame 31, a lifting cylinder 32 and four second guide rods 33, the lifting cylinder 32 is vertically installed at the top of the support frame 31, the four second guide rods 33 are installed on the bottom of the connecting plate 22 in a rectangular shape, four second guide seats 311 which are in one-to-one guide fit with the four second guide rods 33 are arranged at the bottom of the support frame 31, and the output end of the lifting cylinder 32 is fixedly connected with the bottom of the connecting plate 22; the lifting cylinder 32 can drive the connecting plate 22 to move upwards, the connecting plate 22 drives the supporting plate 23 and the accommodating box 21 to move upwards together, and the second guide rod 33 and the second guide seat 311 are matched to ensure that the bearing assembly 2 can ascend or descend in a horizontal state.

Specifically, the discharging assembly 4 comprises an L-shaped baffle 41, a discharging motor 42 and a linkage gear 43, a chute in sliding fit with the L-shaped baffle 41 is arranged on the material guiding channel 1, an installation plate 11 is arranged on the outer wall of the material guiding channel 1, the discharging motor 42 is installed on the installation plate 11, the linkage gear 43 is installed at the output end of the discharging motor 42, and a plurality of tooth sockets 411 engaged with the linkage gear 43 are arranged on the outer wall of one side of the L-shaped baffle 41; when the material guide channel 1 needs to be blocked, the discharge motor 42 can drive the linkage gear 43 to rotate, and the linkage gear 43 can drive the L-shaped baffle 41 to move downwards on the sliding chute through the matching with the tooth slot 411, so that the discharge hole of the material guide channel 1 is blocked.

Specifically, a rubber material guide plate 12 is further arranged at the discharge port of the material guide channel 1; the rubber stock guide 12 can ensure that the unqualified products roll down to hold the box 21, and when the bearing component 2 rises, the rubber stock guide 12 is deformed by utilizing the characteristic of high elasticity of rubber, so that the bearing component 2 cannot be blocked to rise, and when the bearing component 2 recovers to the initial position, the rubber stock guide 12 can also continue to guide materials.

The utility model discloses a theory of operation: when the utility model works, unqualified products sent out by the screen are discharged into the containing box 21 through the material guiding channel 1, the more weight of the unqualified products in the containing box 21 is increased, the buffer spring 24 can be compressed by the whole weight of the containing box 21 until the bottom of the containing box 21 is abutted to the proximity sensor 25, then the controller controls the discharging component 4 to work to block the material guiding channel 1, the discharging motor 42 can drive the linkage gear 43 to rotate, the linkage gear 43 can drive the L-shaped baffle 41 to move down on the chute through the cooperation with the tooth socket 411, thereby blocking the discharging port of the material guiding channel 1, the lifting cylinder 32 can drive the connecting plate 22 to move up, the connecting plate 22 drives the supporting plate 23 and the containing box 21 to move up together, until the driven gear 211 is butted with the overturning gear 52, the rotating motor 51 drives the overturning gear 52 to overturn around the axis of the containing box 21, therefore, unqualified products in the accommodating box 21 can be automatically fed back into the processing equipment without manual operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a feed back mechanism of sieve device which characterized in that: including guide material way (1), carrier assembly (2) and lifting unit (3), guide material way (1) is the slope setting, the discharge gate department that guide material said (1) is equipped with blowing subassembly (4), lifting unit (3) are located guide material way (1) discharge gate under, the top at lifting unit (3) is installed in carrier assembly (2), lifting unit (3) side is equipped with L type support (5), the top of L type support (5) is equipped with rotating electrical machines (51), install upset gear (52) of being connected with carrier assembly (2) transmission on the output of rotating electrical machines (51).

2. The feed back mechanism of a screening device of claim 1, wherein: the bearing component (2) comprises an accommodating box (21), a connecting plate (22), a supporting plate (23), a buffer spring (24) and a proximity sensor (25), wherein two symmetrically arranged cushion blocks (231) and two symmetrically arranged rotating seats (232) are arranged at the top of the supporting plate (23), rotating shafts which are in running fit with the rotating seats (232) are arranged on two side walls of the accommodating box (21), one of the rotating shafts is provided with a driven gear (211) which can be meshed with a turnover gear (52), the bottom of the supporting plate (23) is provided with four first guide rods (233) which are distributed in a rectangular shape, the top of the connecting plate (22) is provided with four first guide seats (221) which are in one-to-one guiding fit with the four first guide rods (233), and two ends of the buffer spring (24) are respectively arranged at the top of the connecting plate (22) and the bottom of the supporting plate (23), the proximity sensor (25) is mounted on top of the connection plate (22).

3. The feed back mechanism of a screening device of claim 2, wherein: lifting unit (3) are vertical top, four of installing at support frame (31) including support frame (31), lift cylinder (32) and four second guide bar (33), lift cylinder (32) be the rectangle and install on the bottom of connecting plate (22), the bottom of support frame (31) is equipped with four and four second guide bar (33) one-by-one direction complex second guide holder (311), the output of lift cylinder (32) and the bottom fixed connection of connecting plate (22).

4. The feed back mechanism of a screening device of claim 1, wherein: blowing subassembly (4) include L type baffle (41), blowing motor (42) and linkage gear (43), be equipped with on guide material way (1) with L type baffle (41) sliding fit's spout, be equipped with mounting panel (11) on the outer wall of guide material way (1), blowing motor (42) are installed on mounting panel (11), linkage gear (43) are installed on the output of blowing motor (42), be equipped with tooth's socket (411) of a plurality of and linkage gear (43) meshing on one side outer wall of L type baffle (41).

5. The feed back mechanism of a screening device of claim 1, wherein: a rubber material guide plate (12) is arranged at the discharge outlet of the material guide channel (1).